CN201042929Y - High-power high pressure electric car - Google Patents
High-power high pressure electric car Download PDFInfo
- Publication number
- CN201042929Y CN201042929Y CNU2007201485749U CN200720148574U CN201042929Y CN 201042929 Y CN201042929 Y CN 201042929Y CN U2007201485749 U CNU2007201485749 U CN U2007201485749U CN 200720148574 U CN200720148574 U CN 200720148574U CN 201042929 Y CN201042929 Y CN 201042929Y
- Authority
- CN
- China
- Prior art keywords
- motor
- battery
- electric automobile
- coupling
- blwr
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a large-power high-voltage electric automobile, which comprises a body and a battery provided on the body and connected in the loop, a motor and a coupling booster; the battery is firstly connected with a plurality of apposite DC motor/generator groups, the apposite DC motor/generator groups are then connected with the coupling booster which is connected with the motor. The voltage of the motor in the utility model can be increased up to 380-1000V, the power of the electric automobile can be greatly enhanced, and the dynamic performance of automobiles is improved.
Description
Technical field:
The utility model relates to a kind of elec. vehicle, relates in particular to a kind of high-power high-tension electronlmobil.
Background technology:
Traditional electric automobile adopts DC motor, and its energy is provided by Vehicular battery.Because the voltage ratio of Vehicular battery is lower, safety voltage has 24 volts, 36 volts two kinds, high any have 110 volts.Existing DC motor voltage is lower, because intensity of current is limited, can not be too high, and make the power of DC motor can not be too big, this can influence tractive performance.According to physical law, under intensity of current unmodified situation, increase power, have only the voltage that increases DC motor.
The utility model content:
The purpose of this utility model provides boosts after a kind of DC low-voltage with on-vehicle battery is transformed into alternating current again, supplies with high-tension motor; It has solved the little technical deficiency of traditional electric automobile motor power (output).
For realizing that the technical scheme that the utility model purpose is taked is:
A kind of high-power high voltage electric automobile, comprise car body and be located at battery, electrical motor, the coupling blwr in the loop of being connected on the car body, it is characterized in that: battery is several DC motor/generator seies arranged side by side at first in succession, DC motor/generator set connects a coupling blwr again, and the coupling blwr connects electrical motor.
Described coupling blwr is after AC-DC converter connects DC motor.
Described the coupling blwr before and connect a voltage transformer, voltage transformer is followed the electrical equipment battery through AC-DC converter, the electrical equipment battery connects the power supply on vehicle interface.
Described being provided with and wheel bonded assembly energy recovery generator, energy recovery generator is connected with battery.
Described battery directly connects another power supply on vehicle interface.
Described energy recovery generator and wheel interlock.
The voltage of described electrical motor is increased to 380～1000 volts.
The beneficial effects of the utility model are: the voltage of electrical motor can be increased between 380～1000 volts, and the power of electronlmobil has raise greatly, has improved the tractive performance of vehicle; Voltage is higher, and electric energy loss is little; The vehicle energy in when brake can be changed into energy storage; The source of AC of 220 volts on vehicle is provided, conveniently makes current consumer.
Description of drawings:
Fig. 1 is a structure principle chart of the present utility model.
The specific embodiment:
Below in conjunction with drawings and Examples the utility model is described in further detail.
As shown in Figure 1, the utility model comprises a car body and is located at each electrical components on the car body.The battery of vehicle is two DC motor/generator seies arranged side by side at first in succession, and DC motor/generator set connects a coupling blwr again, and the coupling blwr is after AC-DC converter connects DC motor.Before this external coupling blwr and connect a voltage transformer, voltage transformer is through AC-DC converter circuit closer battery, and the electrical equipment battery is followed the power supply on vehicle interface.Be provided with and wheel bonded assembly energy recovery generator energy recovery generator and wheel interlock.Energy recovery generator is connected with battery through exchanging the commentaries on classics direct current.Have only when when brake energy recovery generator just generate electricity, storage of electrical energy is kept in the battery.
The voltage of the battery of vehicle is made as 110 volts, and maximum current is 60 peaces, and then system's gross horsepower is 6.6 kilowatts, and after DC motor/generator set changed into alternating current, voltage was 220 volts.Can change into 380～1000 volts alternating current through the coupling blwr again, change into direct current through AC-DC converter again and supply with DC motor.If adopt 380 volts DC motor, then the DC motor rated current is no more than 20 peaces, is not too high to the requirement of DC motor.By to the control of DC motor/generator set horsepower output, realize control to the DC motor operating power, realize electronlmobil startup, travel and idling.
In addition, battery has taked several battery units in parallel in order to obtain big electric current, obtains the electric currents of 60 peaces.Adopting two DC motor/generator seies is in order to reduce the intensity of current of every group of DC motor, and the intensity of current that is provided with two groups of then average every group DC motor is 30 peaces, and this also is to be easy to realize.
Claims (6)
1. high-power high voltage electric automobile, comprise car body and be located at battery, electrical motor, the coupling blwr in the loop of being connected on the car body, it is characterized in that: battery is several DC motor/generator seies arranged side by side at first in succession, DC motor/generator set connects a coupling blwr again, and the coupling blwr connects electrical motor.
2. high-power high voltage electric automobile according to claim 1 is characterized by: the coupling blwr is after AC-DC converter connects DC motor.
3. high-power high voltage electric automobile according to claim 1 is characterized by: the coupling blwr before and connect a voltage transformer, voltage transformer is through AC-DC converter circuit closer battery, the electrical equipment battery connects the power supply on vehicle interface.
4. high-power high voltage electric automobile according to claim 1 is characterized by: be provided with and wheel bonded assembly energy recovery generator, energy recovery generator is connected with battery.
5. high-power high voltage electric automobile according to claim 4 is characterized by: energy recovery generator and wheel interlock.
6. high-power high voltage electric automobile according to claim 1 is characterized by: the voltage of electrical motor is increased to 380～1000 volts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201485749U CN201042929Y (en) | 2007-05-08 | 2007-05-08 | High-power high pressure electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201485749U CN201042929Y (en) | 2007-05-08 | 2007-05-08 | High-power high pressure electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201042929Y true CN201042929Y (en) | 2008-04-02 |
Family
ID=39257819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201485749U Expired - Fee Related CN201042929Y (en) | 2007-05-08 | 2007-05-08 | High-power high pressure electric car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201042929Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661354A (en) * | 2013-12-06 | 2014-03-26 | 康清华 | Energy recycling system of intelligent car |
-
2007
- 2007-05-08 CN CNU2007201485749U patent/CN201042929Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661354A (en) * | 2013-12-06 | 2014-03-26 | 康清华 | Energy recycling system of intelligent car |
| CN103661354B (en) * | 2013-12-06 | 2017-10-31 | 康清华 | Intelligentized Recov ery of Energy During Automotive Brake applied to general-utility car |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101829173B1 (en) | Apparatus for transferring energy using power electronics and machine inductance and method of manufacturing same | |
| US7733039B2 (en) | Electric vehicle system for charging and supplying electrical power | |
| CN205039570U (en) | Low -voltage DC -DC converter integral type charging device | |
| CN203086179U (en) | Double-voltage DC supply system | |
| CN204905907U (en) | Insert electric formula electric automobile and on -vehicle charging source system thereof | |
| CN103085676B (en) | Power generating system of extended-range electric vehicle | |
| CN111806267B (en) | Electric automobile traction-bidirectional charging system based on quadruple staggered parallel DC/DC | |
| TW200713763A (en) | A bidirectional DC/DC converter for fuel cell electric vehicle driving system | |
| CN206367387U (en) | A kind of city rail vehicle power supply circuit and city rail vehicle | |
| CN106059229B (en) | Induction generation system and train | |
| CN201042929Y (en) | High-power high pressure electric car | |
| CN209600281U (en) | Regenerating braking energy blended absorbent device applied to electric car | |
| CN104139706A (en) | Trolley bus and isolation type power supply system thereof | |
| CN201592649U (en) | Hybrid power device of electric bus | |
| CN2915591Y (en) | DC busbar voltage active control type electric machine drive system for hybrid powered automobile | |
| CN205086705U (en) | Hybrid locomotive ground charging system | |
| CN204794315U (en) | Novel on -vehicle power supply system of LED campaign vehicle | |
| Su et al. | Control of plug-in hybrid electric vehicles for mobile power generation and grid support applications | |
| CN207984754U (en) | A kind of electric automobile high-voltage system | |
| CN110303947A (en) | A kind of high power fuel cell DCDC controller can be supplied to new-energy automobile | |
| CN204432353U (en) | A kind of Automobile hybrid power device | |
| CN207825999U (en) | A kind of electrical system for pure electric vehicle of mixed high-voltage direct current and high-frequency ac | |
| CN202911529U (en) | Parallel-connected hybrid electric bus with front-mounted engine | |
| CN103825349B (en) | Integrated power changer | |
| CN207926443U (en) | A kind of efficient phase shift power supply of segmentation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080402 Termination date: 20110508 |